220
ORCO
CH
CH
Art. 270b Bundesgesetz vom 30. März 1911 betreffend die Ergänzung des Schweizerischen Zivilgesetzbuches (OR)
OR; Zweite Abteilung: Die einzelnen Vertragsverhältnisse; Achter Titel: Die Miete; Zweiter Abschnitt: Schutz vor missbräuchlichen Mietzinsen und andern missbräuchlichen Forderungen des Vermieters bei der Miete von Wohn- und Geschäftsräumen; E. Anfechtung des Mietzinses; II. Anfechtung von Mietzinserhöhungen und andern einseitigen Vertragsänderungen
Art. 270b OR
Der Mieter kann eine Mietzinserhöhung innert 30 Tagen, nachdem sie ihm mitgeteilt worden ist, bei der Schlichtungsbehörde als missbräuchlich im Sinne der Artikel 269 und 269 a anfechten.
Absatz 1 gilt auch, wenn der Vermieter sonstwie den Mietvertrag einseitig zu Lasten des Mieters ändert, namentlich seine bisherigen Leistungen vermindert oder neue Nebenkosten einführt.
Gerichtsentscheide zu dieser Bestimmung (27)
C/28333/2019 · ge (Art. 270b al. 1 et 2 CO)
Commercial Lease Renewal Period Modification Upheld
The court referenced this article in the context of the tenant's right to challenge a rent increase or contract modification.
MJ240030.L.Z1 · zh (Art. 270b OR)
Tenant Challenge to Rent Increase Validity and Subsequent Increase Impact
Cited to explain the deadline for challenging a rent increase.
NG230012 · zh (Art. 270b OR)
Landlord's Unilateral Lease Modifications Deemed Abusive and Invalid
Cited as the legal basis for the tenant's ability to challenge the unilateral contract amendment as abusive.
NG230011 · zh (Art. 270b OR)
Tenant Protection Against Unilateral Lease Modifications
This article is related to the contestation of unilateral changes to rental agreements, but is not explicitly cited in the final orders, thus excluded.
C/27394/2017 · ge (art. 269d, 270a et 270b CO)
Landlord's Rent Reduction Offer and Tenant's Right to Further Legal Claim
The appellant challenged the decision for violating these articles regarding the validity and contestability of the rent reduction notice.
C/27406/2017 · ge (Art. 270b CO)
Landlord Appeal on Rent Reduction Notice Requirements
Cited by the appellant as the provision governing the tenant's ability to contest a rent increase, implicitly forming part of the grounds of the appeal rejected by the final order.
NG220007 · zh (Art. 270b Abs. 1 und 2 OR)
Tenant's Right to Challenge Landlord's Lease Modification
Cited as the legal basis for challenging unilateral changes to rental agreements.
HC.2020.216 · vd (Art. 270b CO)
Landlord Lease Renewal Modification Upheld Despite Future Rehabilitation Plans
The article concerning the tenant's right to challenge unilateral modifications was cited and analyzed in relation to the landlord's request.
RU180009 · zh (Art. 270b OR)
Tenant's Mistaken Indication of Landlord in Rent Dispute
Cited by the appellant regarding passive standing (Passivlegitimation), but ultimately not found to be violated in the final order.
C/12589/2014 · ge (Art. 270b al. 1 CO)
Landlord Unilateral Rent Increase Invalid Under Fixed-Term Lease Indexation Clause
Although cited in the reasoning about the deadline for contesting the increase, this provision is superseded by the finding that the notice itself was invalid due to lack of contractual basis.
C/4864/2012 · ge (art. 270b CO)
Landlord Accessory Cost Billing Notice Validity and Rent Calculation Appeal
Cited in the reasoning regarding the tenant's right to contest modifications concerning ancillary costs, applicable to the substance of the dispute.
C/5244/2012 · ge (art. 270b CO)
Landlord's Ancillary Cost Billing Modification Upheld Over Tenant Challenge
Cited in the reasoning section regarding the tenant's right to contest abusive modification, relevant to the validity of the ancillary cost structure.
C/5244/2012 · ge (art. 270b al. 2 CO)
Landlord's Ancillary Cost Billing Modification Upheld Over Tenant Challenge
Cited in the reasoning to support the landlord's right to request separate billing of ancillary costs, which justifies the change.
C/5257/2012 · ge (Art. 270b al. 2 CO)
Landlord Accessory Cost Billing Dispute Appeal
The provision is implicitly referenced as the court rules on the admissibility of splitting ancillary costs, a matter related to the tenant's right to contest abusive rent increases stemming from unilateral modifications.
C/5262/2012 · ge (art. 270b CO)
Landlord's Notice of Ancillary Charge Changes Upheld Despite Omission of Cross-Reference
Cited in the reasoning to establish the tenant's right to contest abusive modifications, which is relevant to the decision on the validity of the notices.